
body{
	border: 0;
	margin: 0;
}

.left_y{
	display: flex;
	flex-direction: column;
	position: fixed;
	left: 0;
	width: 225px;
	background-color: black;
	bottom: 0;
	top: 60px;
}

.left_a{
	color: #fff;
	cursor: pointer;
	text-decoration: solid;
	text-indent: 1em;
    line-height: 50px;
	font-size: 15px;
}

.left_a:hover{
	color: #fff;
	background-color: #293038;
	text-decoration: solid;
}

.left_a_first{
	color: #fff;
	cursor: pointer;
	text-decoration: solid;
	text-indent: 1em;
	line-height: 50px;
	font-size: 15px;
	margin-top: 30px;
}

.left_a_first:hover{
	color: #fff;
	background-color: #293038;
	text-decoration: solid;
}

.left_y a{
	color: white;
	text-decoration: solid;
}

.left_y a:hover{
	color: #fff;
	background-color: #293038;
	text-decoration: solid;
}

.glyphicon {
	line-height: 3.5;
	padding-right: 10px;
}